Mathematics, 03.02.2021 14:00, ruinmylife
Find the point P on the graph of the function y=√x closest to the point (9,0) The x coordinate of P is:
Answers: 1
.
-coordinate of 
be 
. For 
to be on the graph of the function 
, the 
-coordinate of 
would need to be 
. Therefore, the coordinate of 
would be 
.
is:
.
is non-negative for all real 
. Hence, the 
that minimizes the square of this expression, 
, would also minimize 
.![\displaystyle \frac{d}{dt}\left[t^2 - 17 \, t + 81\right] = 2\, t - 17](/tpl/images/1088/4280/e431a.png)
.![\displaystyle \frac{d^{2}}{dt^{2}}\left[t^2 - 17 \, t + 81\right] = 2](/tpl/images/1088/4280/0d998.png)
.
, to 
and solve for 
.
.
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Find the point P on the graph of the function y=√x closest to the point (9,0)
The x coordinate of P...
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